LENGTH OF CRANKS IS 170 MM. THREAD FOR PEDALS : 9/16 X 20. IN THIS NIB CONDITION VERY HARD TO FIND. THANKS FOR VISITING MY STORE. This item is in the category "Sporting Goods\Cycling\Vintage Cycling\Vintage Bicycle Parts".The seller is "zairebunia" and is located in this country: BE. This item can be shipped worldwide.